Pilea salwinensis (Hand.-mazz.) C.J.Chen

Species

Angiosperms > Rosales > Urticaceae > Pilea

Characteristics

Herbs perennial, robust, or subshrubs, stoloniferous, dioecious. Stems brownish when dry, erect, much branched, to 100 cm tall, woody at base, succulent distally; stems and petioles glabrous or sparsely covered with multicellular hairs and squamae above. Stipules persistent, triangular, ca. 1 mm, membranous; petiole unequal in length, 1-6 cm; leaf blade brownish green when dry, narrowly ovate or oblong-lanceolate, unequal in size, 6-12 × 4-5 cm, herbaceous, 3-veined, lateral veins many, regularly transverse, abaxial surface pubescent along veins, adaxial surface sparsely pilose, cystoliths fusiform on both surfaces, base rounded, margin crenulate, apex acuminate, acumen dentate. Inflorescences in pairs; male inflorescence a cymose panicle, 1-2 cm overall, peduncle thin and short, sparsely pubescent; female inflorescence shorter; bracts linear-lanceolate, ca. 0.6 mm. Male flowers pedicellate, in bud obovoid, ca. 0.7 mm; perianth lobes 4, oblong-ovate, connate at base, subapically corniculate, glabrous; stamens 4; rudimentary ovary minute, conic. Female perianth lobes dimorphic, subequal, abaxial lobe hooded, 1/2 as long as achene, lateral 2 lobes triangular-ovate, membranous. Achene ovoid, ca. 0.5 mm, oblique, smooth, enclosed by persistent perianth. Fl. Apr-May, fr. Jun.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-12

Usage

Uses medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) 14 - 60
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Pilea salwinensis world distribution map, present in China and Myanmar

Identifiers

LSID urn:lsid:ipni.org:names:911085-1
WFO ID wfo-0001224046
COL ID 4HT5L
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pilea salwinensis Pilea symmeria var. salwinensis